assign properties to default export (#112)

rollup · Sep 18, 2016 · b45ecdc · b45ecdc
1 parent b5cbba3
commit b45ecdc
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Showing 3 changed files with 16 additions and 1 deletion.
diff --git a/src/transform.js b/src/transform.js
@@ -240,6 +240,8 @@ export default function transform ( code, id, isEntry, ignoreGlobal, customNamed
 
 	if ( customNamedExports ) customNamedExports.forEach( addExport );
 
+	const defaultExportPropertyAssignments = [];
+
 	if ( shouldWrap ) {
 		const args = `module${uses.exports ? ', exports' : ''}`;
 
@@ -279,6 +281,7 @@ export default function transform ( code, id, isEntry, ignoreGlobal, customNamed
 						`export { ${deconflicted} as ${name} };`;
 
 					namedExportDeclarations.push( declaration );
+					defaultExportPropertyAssignments.push( `${moduleName}.${name} = ${deconflicted};` );
 				}
 			}
 		});
@@ -294,7 +297,10 @@ export default function transform ( code, id, isEntry, ignoreGlobal, customNamed
 		`export default ${HELPERS_NAME}.unwrapExports(${moduleName});` :
 		`export default ${moduleName};`;
 
-	const exportBlock = '\n\n' + [ defaultExport ].concat( namedExportDeclarations ).join( '\n' );
+	const exportBlock = '\n\n' + [ defaultExport ]
+		.concat( namedExportDeclarations )
+		.concat( defaultExportPropertyAssignments )
+		.join( '\n' );
 
 	magicString.trim()
 		.prepend( importBlock + wrapperStart )

diff --git a/test/function/assign-properties-to-default-export/foo.js b/test/function/assign-properties-to-default-export/foo.js
@@ -0,0 +1,5 @@
+var foo = {};
+
+module.exports = foo;
+module.exports.bar = 1;
+exports.baz = 2;
diff --git a/test/function/assign-properties-to-default-export/main.js b/test/function/assign-properties-to-default-export/main.js
@@ -0,0 +1,4 @@
+import foo from './foo.js';
+
+assert.equal( foo.bar, 1 );
+assert.equal( foo.baz, 2 );